Srinivas 2020

Civil Engineering Department, Vignan's Institute of Information Technology, India. a r t i c l e i n f o. Article history: Received 10 July 2020 Accepted 21 July 2020 Available online xxxx. Keywords: Ceramic waste Granite waste Compressive strength Coarse aggregate Fine aggregate. a b s t …

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AN EXPERIMENTAL INVESTIGATION USING RECYCLED COARSE AGGREGATE …

to recycle the waste coarse aggregate available in abundance and to reduce the advers e impact . on environment by a voiding the use of aggregates [22, 23]. Hence an experimental .

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Introduction of Artificial Light Weight Aggregate (Low Density

We are the pioneer in India to produce an eco-friendly product called LIGHT WEIGHT AGGREGATE (LWA) which utilises 90-95% Fly Ash as core raw material, it is generated from …

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Performance evaluation of concrete blended with industrial and

Cement, FA, natural coarse & fine aggregate, coconut shell aggregates (CSA), and steel & polypropylene fibres are used in the present study. Details regarding these are …

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AN EXPERIMENTAL INVESTIGATION ON PARTIAL …

sieve and retain on 4.75 mm are known as coarse aggregate. The grading of coarse aggregates should be as per specifications of IS 383-1970.In this project, maximum normal size of coarse aggregate was 20 mm for controlled concrete. The specific gravity of Coarse aggregate is 2.65, Fineness modulus of coarse aggregate is 2.2,water

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AGGREGATES.

3 certain types of aggregates exhibit chemical bond at the interface of aggregates and cement paste. coarse aggregate (grit) and the smaller ones fine aggregate (sand).

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Experimental Study on Coconut Shell as Partial …

Iii. Coarse Aggregate Throughout the investigations, a crushed coarse aggregate of 20 mm downsize procured from the local crushing plant was used. The aggregate was tried for its physical prerequisites, for example, Gradation, Fineness modulus, Specific Gravity and Bulk thickness and so forth as per IS: 2386-1963 and IS: 383-1970. Iv. Water

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REVIEW ON PARTIAL REPLACEMENT OF COARSE AGGREGATE …

This article is tied in with looking into the ideal level of various material as substitution of coarse aggregate as well as fine aggregate. Discover the world's research 25+ million members

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Aggregates in Civil Engineering

Aggregate Testing Lab Equipments Suppliers - Engineering Lab Equipments is one of the most reputed aggregate testing lab equipments suppliers in India, which manufacturing and supplying a variety of high quality aggregate testing …

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" PARTIAL REPLACEMENT OF AGGREGATE WITH …

Hence O.K. e) From table 3 of IS:10262-2009, volume of coarse aggregate corresponding to 20 mm size aggregate and fine aggregate (Zone III) for water-cement ratio of 0.50 =0.64 % In the present case water-cement ratio is 0.44. …

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Performance of Coconut Shell as Coarse Aggregate in Concrete

occupied by coarse aggregate. The quantity and properties of coarse aggregate have a considerable impact on various characteristics and properties of concrete. Conventionally, crushed rocks are used as coarse aggregate and river sand as fine aggregate. Both are naturally available materials. Due to the rapid growth of construction activities,

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A Study on the Utilization of Coconut Shell as Coarse …

Traditionally aggregates have been readily available at economic prices and of qualities to suit all purposes. But, the ... Therefore, there is a growing demand to find alternate materials that can be used as coarse aggregate in concrete. India produces about 20% of the coconut produced in the world. Within India, Kerala produces

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A Review on Utilization of Coconut Shell as Coarse …

mix with18.5% coarse aggregate replaced by CS by weight, mix with 18.5% CS and 30% cement replaced by fly ash, and mix with 18.5% CS and 15% cement replaced by GGBFS. Jerin M. George et al. (2016) The properties of concrete using crushed coconut shell as coarse aggregate were investigated in an experimental study. Coarse aggregate

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AGGREGATES

It contains detailed historic and forecast market value data for the aggregates market and its categories (construction sands, gravel & pebbles, crushed stone, chippings (marble chippings …

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Project csac | PPT

GCE Kannur 11 Tests Convention al aggregate Coconut shell aggregate Sand Max size 20 16 4.75 Specific gravity 2.82 1.29 1.1 Bulk density(kg/l) 1.51 0.681 Void ratio 0.866 0.894 Porosity (%) 46.4 47.2 Aggregate abrasion value 27 4.66 - Impact value of aggregate (%) 21.114 5.51 - Aggregate crushing value (%) 2.6 5.28 - Fineness modulus 0.915 1. ...

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Partial Replacement of Aggregates with Ceramic Tiles and …

Table 3: Properties of Coarse Aggregate S.No Description Test Results 1 Nominal size used 20mm 2 Specific gravity 2.9 3 Impact value 10.5 4 Water absorption 0.15% 5 Sieve analysis 20mm 6 Aggregate crushing value 20.19% 7 Bulk density of coarse aggregate (Poured density) Bulk density of coarse aggregate (Tapped density) 1687.31kg/m3

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(PDF) IRJET- PARTIAL REPLACEMENT OF COARSE AGGREGATE …

Waste plastic used in this study were collected from home which are almost available in our homes. ... waste in an environment is considered to be a big problem due to the rapid growth of population in countries like India the disposing of solid waste is a major problem in our daily life. ... Coarse aggregate are MSA 10mm and 20mm size of ...

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Replacement of Coarse Aggregate with Coconut Shell in Concrete

Natural resources such as river sand and coarse aggregate are depleting at an alarming level in developing countries like India. There is a need to explore and to find out suitable replacement ...

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Recycling of construction waste | PPT

12. According to "The Effect of Recycled Coarse", the results of experiments showed that "the recycled aggregate absorption value is 7.5% which is higher than the WSDOT specification of aggregate in 3.7% maximum.This is because of the paste on the gravel which will influence the absorption of water. Therefore, the recycled aggregate satisfies the absorption …

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Recycled Aggregate Concrete | PPT

7. Classification & properties of recycle aggregate concrete Material composition is the basis for classification of recycled concrete aggregate in two main types- 1) Crushed concrete 2) Mixed material Each of these types is divided in a class for bound and a class for unbound use Crushin g age Bulk specific gravity Bulk density Absorp tion (%) Crushin g value(% ) 1 days …

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Tests of aggregates | PPT

AGGREGATE IMPACT VALUE AIM :- To determine the aggregate impact value of coarse aggregates as per IS: 2386 (Part IV) - 1963. APPARATUS :- 1) Impact testing machine conforming to IS: 2386 (Part IV)- 1963 2) IS Sieves of sizes - 12.5mm, 10mm and 2.36mm 3) A cylindrical metal measure of 75mm dia. and 50mm depth 4) A tamping rod of 10mm circular ...

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Utilization of Plastic Waste as a Partial Replacement of Coarse

Utilization of Plastic Waste as a Partial Replacement of Coarse Aggregates in Concrete. M A Gour 1, S K Sharma 1, N Garg 2, S K Das 3 and S Kumar 4. Published under licence by IOP Publishing Ltd IOP Conference Series: Earth and Environmental Science, Volume 1086, Advancements in Sustainable Materials and Infrastructure 24/08/2022 - 25/08/2022 …

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AGGREGATES.

13 Coarse Aggregates (d > 5 mm) Coarse aggregates are retained on 4.75mm sieve. Aggregates the size of whose particle is bigger than 4.75 mm but smaller than 37.5 mm are known as coarse aggregates. It specially includes gravel …

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Utilization Of Corn Cob As A Partial Replacement Of Coarse Aggregate …

Corn residues (cobs, leaves and stalks) are abundantly available renewable materials that can be used as an energy source in gasification and combustion systems.

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PARTIAL REPLACEMENT OF COARSE AGGREGATE BY …

3.3 Coarse aggregate Coarse Aggregate are particles greater than 4.75mm IS sieve. In this study, coarse aggregate of 20mm down size are used. Coarse aggregate shall consist of naturally occurring materials such as gravel, or resulting from the crushing of parent rock, to include natural rock, slags, expanded clays

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Experimental Analysis of the Use of Coconut Shell as Coarse …

Experimental Analysis of the Use of Coconut Shell as Coarse Aggregate B.Damodhara Reddy1, S.Aruna Jyothy2, Fawaz Shaik3 ... substitutes for natural stone aggregates. In India, commercial use of non-conventional aggregates in concrete ... Although commercially available lightweight aggregate has been used widely for manufacture

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What Is Coarse Aggregate | Uses and Classification of …

Natural aggregates are extracted from quarries or gravel pits and are available in various forms, including crushed stone, gravel, and sand. These aggregates are formed naturally through geological processes and are commonly used in …

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Coconut Shell as a Substitute for Coarse Aggregate in …

Jerin M. George, Ashish Babu, George Franco, and Aseem Ali P, "Coconut shell as a substitute for coarse aggregate in concrete," International Research Journal of Advanced Engineering and Science, Volume 1, Issue 4, pp. 100-103, 2016. Coconut Shell as a Substitute for Coarse Aggregate in Concrete

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partial replacement of fine aggregate by glass powder in concrete | PPT

7. COARSE AGGREGATE: Coarse aggregates are particles greater than 4.75mm, but generally range between 9.5mm to 37.5mm in diameter. size of coarse aggregate:20mm GLASS POWDER: Using waste glass in the concrete construction sector is advantageous, as the production cost of concrete will go down. Waste glasses are used as aggregates for concrete. …

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type of aggregate | PPT

Using the largest size will give a more dense concrete, but a mixture of all sizes is more desirable and more economical. 2. Shape: Shape of aggregate plays an important role in coarse aggregate rather than fine aggregate. 3. Strength: The strength of aggregate alone cannot ensure strength of concrete. Strength of coarse aggregate is more ...

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